Push and Pull
KIMBERLY DERTING and SHELLI R. JOHANNES pictures based on the art of VASHTI HARRISON B�
Greenwillow Books
An Imprint of HarperCollinsPublishers
Push and Pull interior.indd 3
9/16/19 2:30 PM
Push and Pull interior.indd 4
9/16/19 2:31 PM
Cece and her friend Isaac walked to school. Cece pulled her dog, Einstein, in a wagon. Isaac kicked his soccer ball. 5
Push and Pull interior.indd 5
9/16/19 2:31 PM
Today was a special day.
Ms. Curie met them by the flagpole.
“Is Einstein ready for science class?” Ms. Curie asked.
Push and Pull interior.indd 6
9/16/19 2:31 PM
Einstein hopped out of the wagon and barked. “Woof!”
“Einstein is excited!” said Cece. Cece was excited, too. Cece loved science.
She could not wait to get started on a new experiment.
7
Push and Pull interior.indd 7
9/16/19 2:31 PM
“Today we will learn about push and pull,”
said Ms. Curie. “These are forces that move objects in different ways.
Can anyone think of an example?” Cece raised her hand.
“It’s like when I pull Einstein in my wagon,” she said.
8
Push and Pull interior.indd 8
9/16/19 2:31 PM
Isaac raised his hand.
“And when I kick my soccer ball,” he said.
“Exactly!” said Ms. Curie.
“Now, let’s do our lab and see how these forces work.” 9
Push and Pull interior.indd 9
9/16/19 2:31 PM
“Your mission is to make a treat dispenser for our special guest, Einstein,” said Ms. Curie.
“Woof!” barked Einstein.
10
Push and Pull interior.indd 10
9/16/19 2:31 PM
Cece, Isaac, Sam, and Emily were on Team 1.
Daisy, Caroline, Jacob, and Zara were on Team 2.
11
Push and Pull interior.indd 11
9/16/19 2:31 PM
Ms. Curie gave each team the same materials. “You need to use all of these items to solve the problem,� she said.
12
Push and Pull interior.indd 12
9/16/19 2:31 PM
Each team had scissors, a ruler, tape,
a pencil, a cardboard box, cardboard tubes, and a paper cup.
They also had a toy dump truck, a marble,
string, dominoes, and some doggie treats.
13
Push and Pull interior.indd 13
9/16/19 2:31 PM